Design: open model for comfortable wear over prescription spectacles. Temple arms with adjustable length in four positions. Rotating side arm ends allow the wearer to modify the type of spectacle attachment.
Protective properties: no metal parts (perfect for electricians). High-strength polycarbonate lens protects against flying particles (45 m/s), UV-radiation, and chemical exposure. Optical class 1.
Lens coating: anti-fog and scratch-resistant inside and outside. Additionally provide anti-static protection. 
Lens color: clear.
Weight: 56 g.

TR CU 019/2011